A decoding apparatus including, a storage section configured to store a reception value, a detection section configured to detect an error in the reception value, an error correction section configured to correct an error detected by the detection section with respect to the reception value, and a control section configured to control reading of the reception value from the storage section, wherein the control section controls first reading such that the reception value is read into the detection section and, after detection of an error by the detection section, second reading such that substantially the same reception value as that in the first reading is read into the error correction section.